| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "oox/ole/axcontrolfragment.hxx" |
| |
| #include "oox/core/xmlfilterbase.hxx" |
| #include "oox/helper/binaryinputstream.hxx" |
| #include "oox/helper/binaryoutputstream.hxx" |
| #include "oox/ole/axcontrol.hxx" |
| #include "oox/ole/olehelper.hxx" |
| #include "oox/ole/olestorage.hxx" |
| |
| namespace oox { |
| namespace ole { |
| |
| // ============================================================================ |
| |
| using namespace ::com::sun::star::io; |
| using namespace ::com::sun::star::uno; |
| |
| using ::oox::core::ContextHandler2; |
| using ::oox::core::ContextHandlerRef; |
| using ::oox::core::FragmentHandler2; |
| using ::oox::core::XmlFilterBase; |
| using ::rtl::OUString; |
| |
| // ============================================================================ |
| |
| AxControlPropertyContext::AxControlPropertyContext( FragmentHandler2& rFragment, ControlModelBase& rModel ) : |
| ContextHandler2( rFragment ), |
| mrModel( rModel ), |
| mnPropId( XML_TOKEN_INVALID ) |
| { |
| } |
| |
| ContextHandlerRef AxControlPropertyContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) |
| { |
| switch( getCurrentElement() ) |
| { |
| case AX_TOKEN( ocx ): |
| if( nElement == AX_TOKEN( ocxPr ) ) |
| { |
| mnPropId = rAttribs.getToken( AX_TOKEN( name ), XML_TOKEN_INVALID ); |
| switch( mnPropId ) |
| { |
| case XML_TOKEN_INVALID: |
| return 0; |
| case XML_Picture: |
| case XML_MouseIcon: |
| return this; // import picture path from ax:picture child element |
| default: |
| mrModel.importProperty( mnPropId, rAttribs.getString( AX_TOKEN( value ), OUString() ) ); |
| } |
| } |
| break; |
| |
| case AX_TOKEN( ocxPr ): |
| if( nElement == AX_TOKEN( picture ) ) |
| { |
| OUString aPicturePath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); |
| if( aPicturePath.getLength() > 0 ) |
| { |
| BinaryXInputStream aInStrm( getFilter().openInputStream( aPicturePath ), true ); |
| mrModel.importPictureData( mnPropId, aInStrm ); |
| } |
| } |
| break; |
| } |
| return 0; |
| } |
| |
| // ============================================================================ |
| |
| AxControlFragment::AxControlFragment( XmlFilterBase& rFilter, const OUString& rFragmentPath, EmbeddedControl& rControl ) : |
| FragmentHandler2( rFilter, rFragmentPath, true ), |
| mrControl( rControl ) |
| { |
| } |
| |
| ContextHandlerRef AxControlFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) |
| { |
| if( isRootElement() && (nElement == AX_TOKEN( ocx )) ) |
| { |
| OUString aClassId = rAttribs.getString( AX_TOKEN( classid ), OUString() ); |
| switch( rAttribs.getToken( AX_TOKEN( persistence ), XML_TOKEN_INVALID ) ) |
| { |
| case XML_persistPropertyBag: |
| if( ControlModelBase* pModel = mrControl.createModelFromGuid( aClassId ) ) |
| return new AxControlPropertyContext( *this, *pModel ); |
| break; |
| |
| case XML_persistStreamInit: |
| { |
| OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); |
| if( aFragmentPath.getLength() > 0 ) |
| { |
| BinaryXInputStream aInStrm( getFilter().openInputStream( aFragmentPath ), true ); |
| if( !aInStrm.isEof() ) |
| { |
| // binary stream contains a copy of the class ID, must be equal to attribute value |
| OUString aStrmClassId = OleHelper::importGuid( aInStrm ); |
| OSL_ENSURE( aClassId.equalsIgnoreAsciiCase( aStrmClassId ), |
| "AxControlFragment::importBinaryControl - form control class ID mismatch" ); |
| if( ControlModelBase* pModel = mrControl.createModelFromGuid( aStrmClassId ) ) |
| pModel->importBinaryModel( aInStrm ); |
| } |
| } |
| } |
| break; |
| |
| case XML_persistStorage: |
| { |
| OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) ); |
| if( aFragmentPath.getLength() > 0 ) |
| { |
| Reference< XInputStream > xStrgStrm = getFilter().openInputStream( aFragmentPath ); |
| if( xStrgStrm.is() ) |
| { |
| OleStorage aStorage( getFilter().getComponentContext(), xStrgStrm, false ); |
| BinaryXInputStream aInStrm( aStorage.openInputStream( CREATE_OUSTRING( "f" ) ), true ); |
| if( !aInStrm.isEof() ) |
| if( AxContainerModelBase* pModel = dynamic_cast< AxContainerModelBase* >( mrControl.createModelFromGuid( aClassId ) ) ) |
| pModel->importBinaryModel( aInStrm ); |
| } |
| } |
| } |
| break; |
| } |
| } |
| return 0; |
| } |
| |
| // ============================================================================ |
| |
| } // namespace ole |
| } // namespace oox |